OOPSpam Anti-Spam API 2.0
A powerful spam filter for any content exchange.
OOPSpam Anti-Spam API 2.0 launched on May 17, 2019 with 58 votes, #809 of 3,072 launches that month and more than 50% of that year's launches. The site was still online in September 2026, 7 years on.
What it does
OOPSpam Anti-Spam API helps you better identify and score spam content by combining the output of various tools such as machine learning algorithms, blacklisted IPs, spam world list and many more custom rules....
Prevent spam and fraud before they impact your business. High accuracy. Zero data compromise.
OOPSpam protects you from spam & abuse attacks on any text-based online communication. Most spam detection relies on user tracking and/or using your customers’ data without their consent. OOPSpam works differently and is able to maintain its high accuracy without storing or using data. Say goodbye to puzzles and UX roadblocks which negatively affect your conversions . OOPSpam is your server-side solution. Weeding out spam attacks from legit communications is timely and prone to human error. Never worry again about missing legitimate inquiries. “We strongly recommend OOPSpam for anyone who values their time and resources.” “All the spam emails getting through reCAPTCHA and CAPTCHA have now…from oopspam.com
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Hey all, author here! This is a demo of the rules engine we built to fight spam/abuse on the internet. It was built based on learnings from Facebook & Google, while trying to make a language that makes it simple for anti-spam analysts to quickly (and safely) deploy rules to production. Unfortunately it looks like the Twitter event feed is temporarily down (they're blocking it, possibly as part of shutting down the API on Thursday). I have a cache of events from a little earlier that I'm going to try play through the stream.

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